Accidents in Canada involving dangerous goods must be reported to the government and are recorded by Statistics

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Accidents in Canada involving dangerous goods must be reported to the government and are recorded by Statistics Canada. Set out below is a summary of the number of such accidents in four selected provinces during 2012:

Air Road 10 Rail Facility 15 5 22 225 British Columbia Manitoba Saskatchewan Alberta 11 47


a) Complete the table by calculating the marginal distributions for rows and columns.

b) Find the conditional distribution for Saskatchewan.

c) Find the conditional distribution for Alberta.

d) Create a graph that compares Saskatchewan and Alberta using the conditional distributions.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Business Statistics

ISBN: 9780133899122

3rd Canadian Edition

Authors: Norean D. Sharpe, Richard D. De Veaux, Paul F. Velleman, David Wright

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